Vacuum bottle



FIG. 1 is a perspective view of a vacuum bottle showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the vacuum bottle and form no part of the claimed design. 

CLAIM The ornamental design for vacuum bottle, as shown and described. 